51308
Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO tableRegular price
$58.33 USD
Regular price
Sale price
$58.33 USD
Unit price
per
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Bore40 mm
1.5748 in
Outside dia.78 mm
3.0709 in
Height26 mm
1.0236 in
TypeThrust ball bearing
SealingOpen
Ships from US partner stock — flat-rate shipping, calculated by weight at checkout
Image is for illustration purposes only.
What 51308 means
| Code | Position | Meaning |
|---|---|---|
5 |
Type | Thrust ball bearing |
1 |
Height series | Height series 1 |
3 |
Diameter series | Diameter series 3 (medium) |
08 |
Bore | Bore code 08 × 5 = 40 mm |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
51308 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 40 mm | 1.5748 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 78 mm | 3.0709 in | Supplier catalogue listing |
| Height (H) | 26 mm | 1.0236 in | Supplier catalogue listing |
| Bearing type | Thrust ball bearing | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
51308 is a thrust ball bearing, 40 mm bore × 78 mm OD × 26 mm wide (1.5748 × 3.0709 × 1.0236 in).
The 51308 is a thrust ball bearing designed to support axial loads in a single direction. With a 40mm bore diameter, this Series 513 bearing features a compact design suitable for applications where space is limited and pure thrust loads are present.
Measurement Type
Metric
Inner Diameter (ID)
40 mm
Outside Diameter (OD)
78 mm
Width
26 mm
Sealing
Open
Precision Class
ISO P0
Series
513
Bearing Type
Thrust ball bearing
Other Features
Single Direction | Thrust Ball Bearing | Metric Series
Component
Assembly
Weight (kg)
0.55
Basic Number
51308
UNSPSC
31171552
